5/10PCS Type-C/Micro USB 5V 1A 18650 Lithium Battery Charger Module Charging Board with Protection Dual Functions

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Feature: The input terminal has a MICRO USB female base, which can charge lithium batteries directly with a mobile phone charger. And still retain the input voltage wiring solder joint, can be very convenient DIY.

Specification: Quantity: 5pcs, 10pcs Charging cut-off voltage: 4.2V ±1% Maximum charging current: 1000mA Battery overdischarge protection voltage: 2.5V Battery Overcurrent Protection Current: 3A Board size: 26*17*3mm/1.02*0.66*0.11'' Packing weight: 20g

Operation Manual: 1. There may be no voltage output between OUT + and OUT - when the battery is connected for the first time. When the 5V voltage is charged, the protection circuit can be activated. 2. If the battery is short-opened from B + B - and connected again, it needs to be charged to activate the protection circuit. When using mobile phone charger to input, pay attention to the charger must be able to output 1A or more, otherwise it may not be able to charge properly. 3. The MICRO USB female base and the + - pad beside it are the power input terminals, which are connected to 5V voltage. B + connects the positive pole of the lithium battery and B - connects the negative pole of the lithium battery. OUT + and OUT - Connect loads, such as moving booster positive and negative poles or other loads. 4. Connect the battery to B + B-, insert the charger into the USB female base, the red light is charging, the green light is full.

Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. 5/10 X 18650 Lithium Battery Charger Module